Question: What is the gene for genetic association of major depressive disorder?
Paraphrase: Major depressive disorder is found on which gene?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P2293 wd:Q42844 . ?sbj wdt:P31 wd:Q7187 } 
Answer: ESRRG, CACNA1C, TRPS1, ANK3, GRM7, MYO10, ITGA11, SYNE1, KCNH5, PCLO, ENOX1, FAT4, CCBE1, SHC4, SP4